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🌊 Marine Near Threatened 🌡️ Deep-water

Spotted legskate

Anacanthobatis marmorata von Bonde & Swart, 1923
Max Length
29 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
230–322 m
Climate
Deep-water
Resilience
Low
Vulnerability
19.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Spotted legskate (Anacanthobatis marmorata) is a ray-finned fish of the family Anacanthobatidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 29 cm. It occurs at depths between 230 and 322 metres. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Near Threatened on the IUCN Red List.

Scientific Name
Anacanthobatis marmorata
Authority
von Bonde & Swart, 1923
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
NT
Max Length
29 cm
Depth Range
230–322 m
Trophic Level
3.6
Resilience
Low
Vulnerability
19.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0. A brown-spotted legskate with smooth skin and a short slender tail less than body length; snout angular with tiny filament; pectoral disc with rounded corners; no large thorns on denticles except for alar spines on adult males . Legskates have pelvic fins separated into a mobile leg-like front lobe, and a rear lobe that may be fused to the tail base . Mottled brown and white with scattered ocelli dorsally; uniform pale ventrally . Papillae and rostral filament dark brown .: other.

🌀 Behaviour

Behavioural data for Spotted legskate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 230 - 322 m . Deep-water; 24°S - 30°S, 29°E - 40°E South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.04 (TL)
Max TL
29cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Other
Climate Zone
Deep-water
Described By
von Bonde & Swart, 1923

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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